Gemological Science International (GSI) extended its testing services for polki diamonds in finished polki diamond…
Gemological Science International (GSI) extended its testing services for polki diamonds in finished polki diamond…
Antwerp World Diamond Centre (AWDC) signed a cooperation agreement with the world’s leading diamond mining…
The World Diamond Council (WDC), an industry group focused on preventing conflict diamonds from entering…
Since establishing his retail operations in 1980, Silicon Valley-based jeweller and gemmologist Stephen Silver has…
Over 20 students participated in the ‘Introduction to Merchandising’ programme conducted by Gemological Institute of…